.first,.two-or-more{transition:transform .3s ease-in-out}.two-or-more{display:none;transform:translate(100lvw)}#overlay{height:100vh;left:0;overflow-y:scroll;position:fixed;top:0;width:100%;z-index:100}#overlay{height:100vh;left:0;overflow-y:scroll;position:fixed;top:0;width:100%;z-index:50}